Evidence map›Paper›PMID 39677798›Full record

ArticlebioRxiv : the preprint server for biology2024

Disruption of LEDGF/p75-directed integration derepresses antisense transcription of the HIV-1 genome.

Philip R Tedbury, Darius Mahboubi, Maritza Puray-Chavez, Raven Shah, Obiaara B Ukah, Claudia C Wahoski, Hind J Fadel, Eric M Poeschla, Xinlin Gao, William M McFadden and 9 more

Abstract readPreprint
In one paragraph

Article in bioRxiv : the preprint server for biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

19 authors.

Philip R TedburyCenter for ViroScience and Cure, Laboratory of Biochemical Pharmacology, Department of Pediatrics, Emory University School of Medicine; Atlanta, GA, USA.ORCID 0000-0001-8151-4967
Darius MahboubiCenter for ViroScience and Cure, Laboratory of Biochemical Pharmacology, Department of Pediatrics, Emory University School of Medicine; Atlanta, GA, USA.ORCID 0000-0001-9279-997X
Maritza Puray-ChavezDepartment of Molecular Microbiology & Immunology, University of Missouri School of Medicine; Columbia, MO, USA.ORCID 0000-0002-7983-0757
Raven ShahCenter for ViroScience and Cure, Laboratory of Biochemical Pharmacology, Department of Pediatrics, Emory University School of Medicine; Atlanta, GA, USA.
Obiaara B UkahDepartment of Molecular Microbiology & Immunology, University of Missouri School of Medicine; Columbia, MO, USA.
Claudia C WahoskiCenter for ViroScience and Cure, Laboratory of Biochemical Pharmacology, Department of Pediatrics, Emory University School of Medicine; Atlanta, GA, USA.
Hind J FadelDivision of Infectious Diseases, Anschutz Medical Campus, University of Colorado School of Medicine; Aurora, CO, USA.
Eric M PoeschlaDivision of Infectious Diseases, Anschutz Medical Campus, University of Colorado School of Medicine; Aurora, CO, USA.
Xinlin GaoCenter for ViroScience and Cure, Laboratory of Biochemical Pharmacology, Department of Pediatrics, Emory University School of Medicine; Atlanta, GA, USA.ORCID 0009-0002-2518-235X
William M McFaddenCenter for ViroScience and Cure, Laboratory of Biochemical Pharmacology, Department of Pediatrics, Emory University School of Medicine; Atlanta, GA, USA.ORCID 0000-0001-6911-2172
Maria GaitanidouCenter for ViroScience and Cure, Laboratory of Biochemical Pharmacology, Department of Pediatrics, Emory University School of Medicine; Atlanta, GA, USA.ORCID 0009-0000-0489-6295
Nikolaos KesesidisCenter for ViroScience and Cure, Laboratory of Biochemical Pharmacology, Department of Pediatrics, Emory University School of Medicine; Atlanta, GA, USA.ORCID 0000-0002-3179-1066
Karen A KirbyCenter for ViroScience and Cure, Laboratory of Biochemical Pharmacology, Department of Pediatrics, Emory University School of Medicine; Atlanta, GA, USA.ORCID 0000-0003-2468-4796
Thomas H VanderfordDivision of Microbiology and Immunology, Emory National Primate Research Center, Emory Vaccine Center, Emory University; Atlanta, GA, USA.
Mamuka KvaratskheliaDivision of Infectious Diseases, Anschutz Medical Campus, University of Colorado School of Medicine; Aurora, CO, USA.ORCID 0000-0003-3800-0033
Vasudevan AchuthanDepartment of Cancer Immunology and AIDS, Dana-Farber Cancer Institute; Boston, MA, USA.
Ryan T BehrensDepartment of Pathology and Laboratory Medicine, University of Wisconsin-Madison; Madison, WI, USA.
Alan N EngelmanDepartment of Cancer Immunology and AIDS, Dana-Farber Cancer Institute; Boston, MA, USA.ORCID 0000-0002-9709-2591
Stefan G SarafianosCenter for ViroScience and Cure, Laboratory of Biochemical Pharmacology, Department of Pediatrics, Emory University School of Medicine; Atlanta, GA, USA.ORCID 0000-0002-5840-154X

Funding

Virology and Molecular Biomarkers CoreP30AI050409 · NIAID · EMORY UNIVERSITY · PI Ann M Chahroudi, Colleen F Kelley · 2002 to 2026
$74.0M
Structural Biology CoreU54AI170855 · NIAID · SEATTLE CHILDREN'S HOSPITAL · PI Stefan G Sarafianos, Bruce Edward Torbett · 2022 to 2026
$36.7M
Novel mechanism of integrase (IN) resistance to Dolutegravir through epistatic interactions between IN and the nucleocapsid and polypurine tract regions of HIV-1R01AI146017 · NIAID · EMORY UNIVERSITY · PI HACHIYA, ATSUKO, LYUMKIS, DMITRY · 2019 to 2023
$2.6M
Role of HIV-1 integrase in virion morphogenesis and its targeting by allosteric integrase inhibitorsR01AI184419 · NIAID · UNIVERSITY OF COLORADO DENVER · PI JAMES R FUCHS, Sebla B. Kutluay · 2024 to 2026
$2.4M
Structural and Biochemical Effects of Capsid-targeting Molecules on HIV-1 Capsid AssemblyF31AI174951 · NIAID · EMORY UNIVERSITY · PI WILLIAM MICHAEL MCFADDEN · 2023 to 2026
$196k
NIAID NIH HHS F31 AI174951NIAID NIH HHS P30 AI050409NIAID NIH HHS R01 AI146017NIAID NIH HHS R01 AI184419NIAID NIH HHS U54 AI170855
6 · The paper itself

Abstract

Disruption of HIV-1 Integrase (IN) interactions with the host-factor Lens Epithelium-Derived Growth Factor (LEDGF)/p75 leads to decreased, random integration, increased latent infection, and described here, accumulation of HIV-1 antisense RNA (asRNA). asRNA increase was observed following interruptions of IN-LEDGF/p75 interactions either through pharmacologic perturbations of IN-LEDGF/p75 by treatment with allosteric HIV-1 integrase inhibitors (ALLINIs) or in cell lines with LEDGF genetic knockout. Additionally, by impairing Tat-dependent HIV transcription, asRNA abundance markedly increases. Illumina sequencing characterization of asRNA transcripts in primary T cells infected in the presence of ALLINIs showed that most initiate from within the HIV-1. Overall, loss of IN-LEDGF/p75 interactions increase asRNA abundance. Understanding the relationship between ALLINIs, integration sites, asRNA, and latency could aid in future therapeutic strategies.

Identifiers

PMID39677798
PMCPMC11643104

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.